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Technical Piston help

Discussion in 'The Hokey Ass Message Board' started by dtwbcs, Jun 27, 2016.

  1. dtwbcs
    Joined: Nov 15, 2011
    Posts: 867

    dtwbcs
    Member
    from Brenham,TX

    Ok about the pistons. I bought them from an individual that Patricks' knew. So I will sell them. Block only needs .30 over due to the top of the cylinders all different. Only spoke to Tom about carb size for this build. I used his knowledge when I had my 235 built..
    And ,yes it's time to track down correct parts; just wasn't sure where to look at first. I was thinking "GMC" parts not Chevy. Wasn't sure if there were modern parts that would interchange. I have used JEGS,SUMMIT before.
    Thanks again 4 the advice
     
  2. dtwbcs
    Joined: Nov 15, 2011
    Posts: 867

    dtwbcs
    Member
    from Brenham,TX

    Is this something the machinist can do?He was wanting new guides.
     
  3. RichFox
    Joined: Dec 3, 2006
    Posts: 10,020

    RichFox
    Member Emeritus

    Yes he can do it. You need to understand what they are and why he wants new. Ask him. If I was your machinist, I would not like being second guessed on the net.
     
  4. dtwbcs
    Joined: Nov 15, 2011
    Posts: 867

    dtwbcs
    Member
    from Brenham,TX

    Found some for on eBay but wasn't sure of what cost I should pay. $81 or offers


    Sent from my iPhone using The H.A.M.B. mobile app
     
  5. dtwbcs
    Joined: Nov 15, 2011
    Posts: 867

    dtwbcs
    Member
    from Brenham,TX

    Machinist wants all new parts;do it once, do it right.
     
  6. jimmy six
    Joined: Mar 21, 2006
    Posts: 17,219

    jimmy six
    ALLIANCE MEMBER

    My machinist installs "false" bronze guides in mine because its what he likes and it keeps the original guide in the head. They were easily replaceable when I used stock rockers. I have not replaced one since changing to roller rockers.
    My machinist sells me all parts at his cost because he does the labor. He also finds many replacement parts because he knows all the suppliers we can't buy from, perhaps you should ask him for guides if your head needs them. My prices on special pistons or springs,retainers, and keepers is as good as his but he always gets a better price on valves. This has happened over 35 years. It's a trust I have with the cylinder head guy and the machinist doing block and balence work. I am more of an ***embler of my specific parts and have never ever let any one ***emble any short block and now the heads also. Every demension, clearance, spring height & pressure is known by me because I do it.
    I'll say again, you need to trust your machinist and ***embler. Good luck.
     
  7. dtwbcs
    Joined: Nov 15, 2011
    Posts: 867

    dtwbcs
    Member
    from Brenham,TX

    Ok, thanks I'll let him find those.
     
  8. dtwbcs
    Joined: Nov 15, 2011
    Posts: 867

    dtwbcs
    Member
    from Brenham,TX

    Ok guys it s been a month 16June, wen I ordered from Patricks and no parts. called last week& patrick stated going out in the mail?. What's up with that??
     

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